INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5024e72631e16dd81e36975f9f56ceb8d39cdddeb09c7b182a58ce14a7a8af0c', 
    'HG91mIwtWGFcONmGzfxzB43gcbZe5ChpD3SGxp6Y6mI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)